13093375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 17784000

約数和(自身を除く): 4690625

約数列:

[1, 5, 19, 25, 37, 95, 125, 149, 185, 475, 703, 745, 925, 2375, 2831, 3515, 3725, 4625, 5513, 14155, 17575, 18625, 27565, 70775, 87875, 104747, 137825, 353875, 523735, 689125, 2618675, 13093375]

約数ペア:

[(1, 13093375), (5, 2618675), (19, 689125), (25, 523735), (37, 353875), (95, 137825), (125, 104747), (149, 87875), (185, 70775), (475, 27565), (703, 18625), (745, 17575), (925, 14155), (2375, 5513), (2831, 4625), (3515, 3725)]